Question

For a real gas true relation is?

Answer 1

Answer:

for a real gas true relation is ideal

Answer 2

A gas which doesn't follow ideal gas behaviour that is obeying all gas laws at any temperature and pressure is called as real gas.

Special Points:-

*Real gases have a very low pressure.

*These gases have high temperature.

*On considering the compressibility factor(z),

The compressibility factor (z) is ;

Z = PV/nRT

So For real gas, z≠1

So, PV≠nRT.